I have following problem: I have main (paren开发者_StackOverflow中文版t) procces, which creates another processes (childs) using fork function. I am catching child\'s status to eliminate zombies. Whe
I\'m aware some (all?) daemons fork when they\'re being started. I\'m under the impression this is to run the child processes as less privileged users, especially if the daemon is something like a HTT
I am having some trouble understanding how to use Unix\'s fork(). I am used to, when in need of parallelization, spawining threads in my application. It\'s always something of the form
The below function takes in a array of char pointers Eg : arr[0]: ls arr[1]: -l arr[2]: -a arr[3]: /etc arr[4]:NULL /* Since execvp expects a NULL at the end */
I am having some trouble understanding the following simple C code: int main(int argc, char *argv[]) {
sorry for that title but it is very hard to explain in a few words. I wrote a little web proxy -not apache or any kind of common webserver- who\'s role is to execute some php code.
Consider a Linux driver that uses get_user_pages (or get_page) to map pages from the calling process. The physical address of the pages are then passed to a hardware device. Both the process and the d
hi lets assume i have a simple programm in python. This programm is running every five minutes throught cron. but i dont know how to write it so the programm will allow to run multiple processes of it
Short and simple que开发者_高级运维stion: fork { something_that_takes_a_few_seconds_and_doesnt_concern_the_user }
I have successfully piped the output of one command into the input of another and then show the output of the second command to the screen.
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